- fix for empty suggestions result

program/steps/utils/spell_html_googie.inc

@@ -93,11 +93,15 @@ if ($request['method'] == 'checkWords') {
         $result['result'][] = mb_substr($wordstr, $matches[$i][1], $matches[$i][2], RCMAIL_CHARSET);
 }
 else if ($request['method'] == 'getSuggestions') {
+    if ($matches[0][4]) {
         $suggestions = explode("\t", $matches[0][4]);
         if (sizeof($suggestions)>MAX_SUGGESTIONS)
             $suggestions = array_slice($suggestions, 0, MAX_SUGGESTIONS);
         $result['result'] = $suggestions;
     }
+    else
+        $result['result'] = array();
+}
 
 // send output
 header("Content-Type: text/xml; charset=".RCMAIL_CHARSET);